NL6617674A - - Google Patents
Info
- Publication number
- NL6617674A NL6617674A NL6617674A NL6617674A NL6617674A NL 6617674 A NL6617674 A NL 6617674A NL 6617674 A NL6617674 A NL 6617674A NL 6617674 A NL6617674 A NL 6617674A NL 6617674 A NL6617674 A NL 6617674A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
- H05B41/18—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having a starting switch
- H05B41/19—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having a starting switch for lamps having an auxiliary starting electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0048—Tubes with a main cathode
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US568915A US3403293A (en) | 1966-07-29 | 1966-07-29 | Starter circuit for three-electrode gaseous discharge device |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6617674A true NL6617674A (xx) | 1968-01-30 |
Family
ID=24273286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6617674A NL6617674A (xx) | 1966-07-29 | 1966-12-15 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3403293A (xx) |
BE (1) | BE700503A (xx) |
DE (1) | DE1589299A1 (xx) |
NL (1) | NL6617674A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525901A (en) * | 1968-02-13 | 1970-08-25 | Microdot Inc | Fluorescent lamp starting and operating circuit with a pulse starter |
US3707649A (en) * | 1970-07-20 | 1972-12-26 | Denver Research Inst | Intermittent arc illumination source |
US3816802A (en) * | 1972-12-26 | 1974-06-11 | Buckbee Mears Co | Lightning arrester |
DE3245924A1 (de) * | 1982-12-11 | 1984-06-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum betrieb von hochdruck-gasentladungslampen |
DE3245923A1 (de) * | 1982-12-11 | 1984-06-14 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum starten und betrieb von hochdruck-gasentladungslampen |
US4555647A (en) * | 1983-10-03 | 1985-11-26 | General Electric Company | Ballast circuit for gas discharge tubes utilizing time-pulse additions |
US7256549B1 (en) * | 2006-03-09 | 2007-08-14 | Hewlett-Packard Development Company, L.P. | Three electrode arc-discharge lamp |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2235385A (en) * | 1939-03-23 | 1941-03-18 | Rava Alexander | Welding method and apparatus |
US2562887A (en) * | 1945-01-04 | 1951-08-07 | Westinghouse Electric Corp | Vapor lamp and system |
US2777973A (en) * | 1955-03-16 | 1957-01-15 | Air Reduction | Method and apparatus for electric arc welding |
US2834917A (en) * | 1956-01-31 | 1958-05-13 | Air Liquide | Device for starting and stabilizing a welding arc |
US3087065A (en) * | 1958-09-26 | 1963-04-23 | Engelhard Hanovia Inc | Light communication system |
US3280366A (en) * | 1964-03-20 | 1966-10-18 | Engelhard Hanovia Inc | Aircraft wing light |
US3334270A (en) * | 1964-09-04 | 1967-08-01 | Gen Electric | Discharge lamp circuit |
-
1966
- 1966-07-29 US US568915A patent/US3403293A/en not_active Expired - Lifetime
- 1966-12-15 NL NL6617674A patent/NL6617674A/xx unknown
-
1967
- 1967-06-26 BE BE700503D patent/BE700503A/xx unknown
- 1967-07-28 DE DE19671589299 patent/DE1589299A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3403293A (en) | 1968-09-24 |
BE700503A (xx) | 1967-12-01 |
DE1589299A1 (de) | 1970-05-14 |